fork download
copy 
  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		// your code goes here
  13. 		Scanner keyboard = new Scanner(System.in);
  14. 	    boolean loop1 = false;
  15. 	    boolean loop2 = false;
  16. 	    boolean loop3 = false;
  17. 	    int numNouns = 0, numAdjectives = 0;
  18. 	    String[] nouns = new String[numNouns];
  19. 	    String[] adjectives = new String[numAdjectives];
  20.  
  21. 	    System.out.println("-----------------------------------------");
  22. 	    System.out.println("           Let's write a poem!           ");
  23. 	    System.out.println("-----------------------------------------");
  24. 	    System.out.println();
  25.  
  26. 	    while (!loop1)
  27. 	    {
  28. 	        System.out.print("How many nouns? (min 3): ");
  29. 	        numNouns = keyboard.nextInt();
  30.  
  31. 	        if (numNouns < 3)
  32. 	        {
  33. 	            continue;
  34. 	        }
  35. 	        else
  36. 	        {
  37. 	            loop1 = true;
  38. 	        }
  39.  
  40. 	        System.out.println("Enter " + numNouns + " nouns: ");
  41. 	        nouns = new String[numNouns];
  42.  
  43. 	        for (int i = 0; i < numNouns; i++)
  44. 	        {
  45. 	            nouns[i] = keyboard.next();
  46. 	        }
  47. 	    }
  48. 	    while (!loop2)
  49. 	    {
  50. 	        System.out.print("How many adjectives? (min 3): ");
  51. 	        numAdjectives = keyboard.nextInt();
  52.  
  53. 	        if (numAdjectives < 3)
  54. 	        {
  55. 	            continue;
  56. 	        }
  57. 	        else
  58. 	        {
  59. 	            loop2 = true;
  60. 	        }
  61.  
  62. 	        System.out.println("Enter " + numAdjectives + " adjectives: ");
  63. 	        adjectives = new String[numAdjectives];
  64.  
  65. 	        for (int j = 0; j < numAdjectives; j++)
  66. 	        {
  67. 	            adjectives[j] = keyboard.next();
  68. 	        }
  69. 	    }
  70.  
  71. 	    while (!loop3)
  72. 	    {
  73. 	        System.out.println("\n-----------------------------------");
  74. 	        System.out.println("        Here is my Java Poem!         ");
  75. 	        System.out.println("           **LOOK AROUND**            ");
  76. 	        System.out.println("-----------------------------------");
  77. 	        System.out.println();
  78.  
  79. 	        boolean[] noDuplicate1 = new boolean[numNouns];
  80. 	        boolean[] noDuplicate2 = new boolean[numAdjectives];
  81.  
  82. 	        int numTabsToPrint = 0;
  83.  
  84. 	        for(int i = 0; i < 1000; i++)
  85. 	        {               
  86. 	            int num1 = (int) (Math.random() * numNouns); 
  87. 	            int num2 = (int) (Math.random() * numAdjectives);
  88.  
  89. 	            if (noDuplicate1[num1] == false && noDuplicate2[num2] == false)
  90. 	            {
  91. 	                for (int j = 0; j < numTabsToPrint; j++)
  92. 	                {
  93. 	                    System.out.print("\t");
  94. 	                }
  95. 	                System.out.println(adjectives[num2] + nouns[num1]);
  96. 	                noDuplicate1[num1] = true;
  97. 	                noDuplicate2[num2] = true;
  98. 	                numTabsToPrint++;
  99. 	            }
  100. 	        }
  101.  
  102. 	        System.out.print("\nAnother poem? (y/n): ");
  103. 	        String again = keyboard.next();
  104.  
  105. 	        if (again.charAt(0) == 'y' || again.charAt(0) == 'Y')
  106. 	        {
  107. 	            continue;
  108. 	        }
  109. 	        else
  110. 	        {
  111. 	            loop3 = true;
  112. 	        }
  113. 	    }
  114.  
  115. 	    System.out.println("Thank you for using the POEM GENERATOR! Have a good day!");         
  116.  
  117. 	    keyboard.close();
  118. 	}
  119. }
Success #stdin #stdout 0.08s 321344KB
comments (?)
stdin
copy 
3
a b c
3
d e f
n
stdout
copy 
-----------------------------------------
           Let's write a poem!           
-----------------------------------------

How many nouns? (min 3): Enter 3 nouns: 
How many adjectives? (min 3): Enter 3 adjectives: 

-----------------------------------
        Here is my Java Poem!         
           **LOOK AROUND**            
-----------------------------------

dc
	ea
		fb

Another poem? (y/n): Thank you for using the POEM GENERATOR! Have a good day!
https://ideone.com/Gf71Ty
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!